external image ex_lineup.GIFexternal image dec_ex1.gif

Adding and subtracting decimals

How do I add them?

when adding decimals you add the digits that are in the same place-value


How do I subtract them?

when subtracting decimals you subtract the digits that are in the same place-value


See these awesome websites


http://www.helpingwithmath.com/by_subject/decimals/dec_adding_subtracting.htm

http://www.shoreline.edu/callab/GED/Decaddsub1.htm